The diversity of proteins is caused by

The diversity of proteins is caused by different amino acid types, numbers, and arrangements.

I can't answer it"Spatial structure"and so on, because the 2, 3, and 4 levels of protein structure are all determined by another level of structure.

The type, number, and order of amino acids and the spatial structure of peptides are fundamentally caused by the diversity of genes.

Biodiversity includes species diversity and ecosystem diversity. Species diversity and ecosystem diversity are mainly due to the combined effects of non-directed variation and directed selection in the evolutionary process.

From the point of view of the institutional characteristics of DNA, the DNA molecule is a regular double helix structure, and the structural characteristics:

1. The DNA molecule is composed of two strands, and the two strands are coiled into a double helix structure in an inverse parallel manner;

2. The deoxyribose sugar and phosphoric acid in the DNA molecule are alternately connected and arranged on the outside to form the basic skeleton; The bases are arranged in.

Medial; 3. The bases on the two strands of DNA molecules are connected into base pairs by hydrogen bonds, and the base pairing has a certain rule.

There are only four bases that make up a DNA molecule, but the order in which the base pairs are arranged is ever-changing, and the diversity of DNA molecules in an organism is 4,000 bases for the shortest DNA molecule, and there are 44,000 kinds of order for it. Genetic diversity (genetic diversity) is illustrated at the molecular level, and thus the diversity of organisms.

In addition, the growth environment of organisms is different, and the direction of gene mutation is not directional. Natural selection determines the direction of change, so that the orientation of DNA changes, so that the transcribed and translated proteins are different, and the traits are different, and biodiversity is formed.

The fundamental reason for the structural diversity of proteins is the order and spatial structure of amino acids.

Protein structural diversity:

1.Structural roles: e.g. hair.

2.Regulatory effects: such as insulin.

3.Catalysis: like most enzymes.

4.Transport effects: such as hemoglobin.

The diversity of protein molecules is controlled by amino acids.

From the perspective of protein structure, the primary structure is connected by 20 kinds of amino acids into a polypeptide chain, and the number of amino acids in the polypeptide chain and the different order of 20 kinds of amino acids make the primary structure of proteins very different, which is the most direct reason for protein diversity.

I think the direct cause of the diversity of protein structure and function is that there are many types of amino acids that make up proteins, and the number of constituent amino acids of each protein is different, the order of arrangement is also different, and the folding of the higher-order structure is also different. These directly lead to the diversity of protein structures, and the diversity of structures determines the diversity of functions.

The fundamental reason is that DNA molecules are also diverse.

The direct reason for the diversity of proteins is that the types, numbers, and order of amino acids that make up proteins are different, which directly causes the formed peptide chains to fold differently, and the spatial structure of proteins formed on the basis of peptide chains is also different, so the diversity of proteins is formed.

The root cause is due to the diversity of genes and the selective expression of genes.

The direct reason for the protein diversity is that the types, numbers, and order of amino acids that make up the white matter of the egg are different, which directly causes the formation of the peptide chain to fold differently, and the spatial structure of the protein formed on the basis of the peptide chain is also different, so the diversity of the white matter of the egg is formed.

The root cause is due to the diversity of DNA and the selective expression of genes.

First, the direct cause:

1. Different types of amino acids;

2. The number is hundreds or thousands;

3. The order of arrangement is ever-changing;

4. The spatial structure of peptide chains is very different.

2. Root causes.

The root cause is due to the diversity of genes and the selective expression of genes.

There are about 20 types of amino acids that make up proteins. There are 8 kinds of amino acids in the human body that cannot be synthesized by human cells and must be obtained directly from the environment, which are called essential amino acids, and the other 12 kinds of amino acids that can be synthesized by human cells are called non-essential amino acids.

Summary. Protein is an important component of biological composition, plants convert solar energy into chemical energy through photosynthesis and store it in the plant, it is the self-employed organism, carbon dioxide, sunlight and water synthesize sugar, and then form protein, animals are abnormal organisms, knowing that protein diversity is the direct cause of biodiversity.

Protein is a biological composition of the heavy blind to grind components, plants through photosynthesis to convert solar energy into chemical energy stored in the plant body, is self-employed organisms, carbon dioxide, sunlight and grinding land water synthesized sugar, and then form protein, animals are strange organisms, that is, protein synthesis, by eating other organisms, synthesizing protein organisms.

So biodiversity, in fact, refers to heterogeneous biodiversity, which is indeed protein diversity, and there is also a carbohydrate, plant diversity.

Biodiversity is in fact the diversity of flora and fauna in general.

The direct cause is the diversity of the number of amino acids that make up proteins, their types, the order in which they are arranged, and the diversity of the spatial structure of proteins.

The root cause is due to the diversity of genes and the selective expression of genes.

Direct causes: 1. The types, numbers, and order of amino acids are different.

2. The spatial structure of peptide chains is different.

Root cause: Genetic information is different.

The direct reason is due to the different order of arrangement and spatial structure of amino acids. The root cause is due to the diversity of genes and the selective expression of genes.

The direct cause is the diversity of amino acid numbers, types, and order of arrangement, as well as the diversity of the spatial structure of proteins, and the fundamental cause is the diversity of genes.

The root cause is genetic diversity.

The direct cause is the difference in the order of the number of amino acids that make up proteins, as well as the difference in spatial structure.

The immediate cause is RNA, and the root cause is DNA on the chromosomes